Question about Sentry CA 756 Calculator

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Press MODE then 5.

Take a look at the top of the calculator, above the display. All of the modes are listed there.

Posted on Aug 30, 2010

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Posted on Jan 02, 2017

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When you set some configuration parameter you must scroll down the setup until you reach the OK button. Press the OK button to validate.

Oct 09, 2014 | Texas Instruments TI-Nspire CX CAS...

When the angle unit is in radians

sin^-1(0.184)=0.1850543940 radians

When angle unit is in degrees

sin^-1(0.185)=10.60283581

Your calculator is calculating the functions correctly)

In the following screen captures the sine of the values is calculated with the unit specified inside the formula (degree symbol and radian symbol are inserted to show you the unit). In the last calculation the value of the sine is practically 0.184

**Remember that when angle is in radians**, for very small angles (less than 10 degrees), **sin(x) and tan (x) are about equal to the value of the angle in radians**

sin^-1(0.184)=0.1850543940 radians

When angle unit is in degrees

sin^-1(0.185)=10.60283581

Your calculator is calculating the functions correctly)

In the following screen captures the sine of the values is calculated with the unit specified inside the formula (degree symbol and radian symbol are inserted to show you the unit). In the last calculation the value of the sine is practically 0.184

Mar 25, 2014 | Casio FX-115ES Scientific Calculator

Press the DRG key (top row) to cycle through the three angular modes.

Sep 18, 2012 | Texas Instruments TI-30 XIIS Calculator

Make sure you're angular mode is set to radians, not degrees. With the default window range, sin(x) in degrees is virtually indistinguishable from zero.

To change the angular mode, press MODE, down-arrow twice, left/right-arrow to highlight Radian, ENTER to set it, and 2ND [QUIT] to exit.

To change the angular mode, press MODE, down-arrow twice, left/right-arrow to highlight Radian, ENTER to set it, and 2ND [QUIT] to exit.

Sep 24, 2010 | Texas Instruments TI-84 Plus Calculator

Press the [MODE] key to access the mode comfiguration screen .

Set angle unit to to radian (see above)

Enter angle value in Decimal degrees only, use the [2nd][ANGLE] key sequence to have access to the degree symbol. The degree symbol must imperatively appear at the end of the angle value.

Here are some examples

If you use angle values in DMS, it will not be converted to radians, but to decimal degrees.

If you omit the degree symbol there is no conversion.

A general formula is Pi radians =180 degrees

Feb 10, 2010 | Texas Instruments TI-84 Plus Calculator

Hi,

Turn calculator ON.

If you do not see icons, press MENU.

Use arrows to highlight the RUN icon and press EXE

In RUN application press SHIFT and SETUP

Use Down Arrow to highlight the line Angle

Press F1 to select Deg and press EXE.

This action will return you to the RUN application (main calculator screen).

Hope it helps.

Turn calculator ON.

If you do not see icons, press MENU.

Use arrows to highlight the RUN icon and press EXE

In RUN application press SHIFT and SETUP

Use Down Arrow to highlight the line Angle

Press F1 to select Deg and press EXE.

This action will return you to the RUN application (main calculator screen).

Hope it helps.

Nov 27, 2009 | Casio FX-9750GPlus Calculator

Hello,

To**convert a displayed number** from degree to radian, press [2nd][DRG->] once. Each time you press the two keys in sequence you change from deg to rad to grad to degree and so on.

Hope it helps.

To

Hope it helps.

Oct 23, 2009 | Texas Instruments TI-30XA Calculator

if you press the |mode| button (at the top right of the calculator) until you see Deg Rad Gra on the screen (I believe 3 presses of the mode button) and just hit the number below the rad option on the display. This will permanently change it to radian mode until you repeat this step, or clear the memory.

There is also a way to change to radian mode for just one operation if you will be mostly using degrees for example

at the bottom there is a DRG> as a shifted function. I would just recommend changing it in the way I initially outlined as there is less room for error when making calculations.

There is also a way to change to radian mode for just one operation if you will be mostly using degrees for example

at the bottom there is a DRG> as a shifted function. I would just recommend changing it in the way I initially outlined as there is less room for error when making calculations.

Apr 22, 2009 | Casio FX-300MS Calculator

Press the MODE button to enter the Mode menu, and change the angular measure to suit.

Mar 25, 2009 | Texas Instruments TI-83 Plus Calculator

Angle mode, Degree/radian setting, Chapter 2, pg 53 (pg70 of 623)
Tan instructions pg 510 (appendix A pg 527 of 623)
Here's your manual, download this file:
http://www.ti-89.org/uploads/ti-89-manual.pdf

Jun 07, 2007 | Texas Instruments TI-89 Calculator

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